A Sustainable Earth

The things discussed in this book have massive potential to gain independence from oil and power. One design in particular has been proven to work. A successful proof of concept was built at the University of Idaho. Mark S. Hall had the chance to cash out and sell this as well as other of his ideas in this book to the highest bidder controlled by the University. This would mean that it would be shelved and kept off the record, like so many other beneficial inventions have. Mark is determined to not let this happen, even if it means releasing his inventions for free.

Start reading right away and explore the vastly underrated advantages of thermal power! Some of the designs talked about in this book are, thermal powered air conditioner, refrigerator, generator, and many other machines that can run on the small temperature difference between an attic and ambient temperature. Alternative vehicle engines. Grow your own vehicle fuel in your back yard.

Never before published technology. Written by a solar thermal engineer.